Sealants #208169

ALDOSEAL 399 is a high solid, low VOC, one-part silicone elastomeric flashing grade specifically designed for use in sealing roof penetrations, curbs, seams, flashing areas and any other roof top areas of possible water infiltration. ALDOSEAL 399 is also the sealant of choice for any roof system that has been previously coated with a silicone elastomeric coating. Once applied, this silicone flashing grade provides a durable, seamless and flexible system that resists lateral movement, shear and will allow for normal expansion and contraction. Mil for mil, ALDOSEAL 399 provides greater waterproofing protection than similar flashing grade silicone sealants and offers excellent resistance to moisture penetration.

ALDOSEAL 385 is a technologically advanced, high solids, single component moisture cure polyurethane elastomeric sealant. In addition, ALDOSEAL 385 is a brush grade sealant and an excellent all-purpose sealer to address roof leaks onmost roofing substrates. ALDOSEAL 385 is produced in an aluminum gray color that allows for faster cure times than white sealants.Mil formil, ALDOSEAL 385 provides greater protection against leaks and water penetration than most sealants due to its tenacious adhesive properties, higher tensile strength and low vapor permeability values. ALDOSEAL 385 offers a wider window of application than water based acrylic sealants.

ALDOSEAL 747 is a single component vapor retarder thermoplastic seam sealer specially formulated to provide a waterproof, weather resistant membrane with excellent permeability and ultraviolet protection. ALDOSEAL 747 offers good elongation and tensile strength to resist lateral movement and allow for expansion and contraction of the substrate.

ALDOSEAL 750 is a high quality, high solids, acrylic elastomeric seam sealer designed to bridge and seal seams, gutters, vent pipe flashings, air conditioning units and expansion joints for all types of roofing substrates. ALDOSEAL 750 has excellent weatherability and ultraviolet resistance. ALDOSEAL 750 also offers a flexible, durable sealer with excellent resistance to mechanical or chemical attack.
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